胎儿胎盘的

Objective To study the role of placenta on fetal hematopoiesis during embryo ontogeny, so as to find a new source of hematopoietic stem/progenitor cells for clinical transplantation.

目的 探讨胎盘在整个胎儿时期造血中的作用，寻找造血干/祖细胞的新来源，供临床移植应用。

Objective To study the relationship between fetal infection and placental infection of HBV.

目的 研究胎儿感染乙型肝炎病毒与胎盘感染之间的关系及其意义。

Primigravida with high float fetal head during labor is one of the signals to have dystocia.

初产妇临产时胎头高浮是难产的信号之一，与胎方位异常、骨盆异常、胎盘脐带因素以及巨大胎儿等有关。

The placenta is the part that nurtures the baby while it's still in the womb.

&胎盘是那与胎儿还在腹中时营养给与的组成部分。&

Pregnant women who smoke can pass nicotine and carbon monoxide to their babies through the placentas.

抽烟的怀孕女性会通过胎盘把尼古丁和一氧化碳传给胎儿。

They have even been shown to cross the placenta and reach developing fetuses in utero!

他们甚至被证明是跨胎盘和胎儿达到发展中国家的子宫内！

In the earlier stages the distance between the foetal and placental blood is approximately 140 microns but in the later stages is reduced to 2-3microns.

在妊娠早期，胎儿和胎盘血管之间的距离大概只有140微米，但是在后期只有大概2-3微米。

It will also be useful in monitoring foetuses identified as growing poorly or where it is suspected that the placenta is unhealthy and hence the foetus may become compromised due to lack of oxygen.

对监测胎儿生长是否因缺氧受窘或者胎盘不正来说，也是这种装置的优势。

The LBWC is also called the body-stalk anomaly, usually with a defect of the amnion extending from the placenta to the fetal body wall incorporating the umbilical cord.

LBWC又称为体蒂异常，通常伴有自胎盘延伸至胎儿脐带并入部体壁的羊膜缺损。

Changsha City CDC experts said that the spread of syphilis is the way 95% of sexual contact, it can also be transmitted to the fetus through the placenta, causing stillbirths, premature infants and congenital syphilis.

长沙市疾控中心专家表示，梅毒的传播途径95%是性接触，它还可通过胎盘传染给胎儿，造成死胎、早产和先天梅毒儿。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。